Black dots -> compressions (C,c,+,U,u)
White dots -> dilatations (D,d,-)
Green dot  -> T-axis
Red dot    -> P-axis
  sta  chan net loc pol a/m   azi   dist author    irsta
  KSA   ???  IR      C      93.19   7.59 ISS       KSA  
  BEO   ???  IR      C     336.48  11.30 ISS       BEO  
  SIM   ???  IR      C      26.36  11.78 ISS       SIM  
  SOC   ???  IR      C      44.32  13.46 ISS       SOC  
  TIF   ???  IR      C      58.01  15.85 ISS       TIF  
  KRV   ???  IR      C      62.97  16.60 ISS       KRV  
  GRO   ???  IR      C      53.74  17.11 ISS       GRO  
  PRU   ???  IR      C     333.44  17.82 ISS       PRU  
  PRA   ???  IR      C     333.40  17.93 ISS       PRA  
  CLL   ???  IR      C     333.34  19.46 ISS       CLL  
  BNS   ???  IR      C     324.96  21.69 ISS       BNS  
  SHI   ???  IR      C      95.61  22.32 ISS       SHI  
  MOS   ???  IR      C      16.19  22.44 ISS       MOS  
  ALM   ???  IR      D     283.93  23.81 ISS       ALM  
  CRT   ???  IR      C     284.88  24.70 ISS       CRT  
  TOL   ???  IR      C     291.27  25.04 ISS       TOL  
  PUL   ???  IR      C       4.19  25.30 ISS       PUL  
  MAL   ???  IR      D     283.89  25.38 ISS       MAL  
  SKA   ???  IR      C     347.20  30.38 ISS       SKA  
  SVE   ???  IR      D      35.38  31.93 ISS       SVE  
  APA   ???  IR      C       4.63  33.25 ISS       APA  
  DSH   ???  IR      C      70.78  33.75 ISS       DSH  
  TAS   ???  IR      C      65.77  33.93 ISS       TAS  
  QUE   ???  IR      C      86.01  34.05 ISS       QUE  
  WRS   ???  IR      C      77.65  36.62 ISS       WRS  
  LWI   ???  IR      D     176.62  36.68 ISS       LWI  
  TLG   ???  IR      D      61.97  39.68 ISS       TLG  
  REY   ???  IR      C     330.30  41.69 ISS       REY  
  NDI   ???  IR      C      83.45  42.98 ISS       NDI  
  SDB   ???  IR      D     196.56  50.81 ISS       SDB  
  EBM   ???  IR      C      54.74  52.55 ISS       EBM  
  SHL   ???  IR      C      80.35  56.20 ISS       SHL  
  LAN   ???  IR      C      64.26  61.26 ISS       LAN  
  BTO   ???  IR      C      57.36  63.88 ISS       BTO  
  SIA   ???  IR      C      64.11  65.79 ISS       SIA  
  HAL   ???  IR      D     309.11  66.93 ISS       HAL  
  PEK   ???  IR      C      55.68  68.36 ISS       PEK  
  MNT   ???  IR      D     313.58  72.73 ISS       MNT  
  SCP   ???  IR      D     311.31  77.91 ISS       SCP  
  MAT   ???  IR      C      48.84  84.71 ISS       MAT  
  CAR   ???  IR      C     280.70  87.14 ISS       CAR  
  MHT   ???  IR      D     319.53  89.82 ISS       MHT  
  PNT   ???  IR      D     338.76  91.28 ISS       PNT  
  DUG   ???  IR      D     330.00  96.77 ISS       DUG  

sta    - Station code (FDSN)
chan   - channel code
net    - Network code (FDSN)
loc    - Location code (FDSN)
pol    - Polarity
a/m    - Automatic or manual pick
azi    - Event to station azimuth (in degrees)
dist   - Event to station distance (in degrees)
author - Author of the polarity
irsta  - International registry station code